Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
developpement durable » developpement de
de developpement » sme development
variation among » starvation among, formation among, variation von
des variation » does variation, de variation, der variation
based virtual » based visual, das virtual, make virtual
among based » timing based, acting based, among haredi
a de » a die, a der, a des
typologie » typologies, typology

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologie des variation among based virtual communication a de developpement durable afrique.*.